[WP 34s] Trapezoidal approximation of area under curve

06012015, 05:36 PM
Post: #3




RE: [WP 34s] Trapezoidal approximation of area under curve
(06012015 03:54 PM)Marcus von Cube Wrote:(06012015 01:53 PM)Marcio Wrote: Is it possible to have access to data keyed into the calc using the \(\sum +\) for other procedures other than stat functions?The SUMS catalog has all the accumulated data ready for access. All commands in this catalog are programmable. The problem is that the trapezoidal approximation appears to require the individual data points, and not just the sums. You'll probably have to write a custom program that accumulates its own sums, either on the fly, or by using a block of registers to store x and y data points. 

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Messages In This Thread 
[WP 34s] Trapezoidal approximation of area under curve  Marcio  06012015, 01:53 PM
RE: [WP 34s] Trapezoidal approximation of area under curve  Marcus von Cube  06012015, 03:54 PM
RE: [WP 34s] Trapezoidal approximation of area under curve  Dave Britten  06012015 05:36 PM
RE: [WP 34s] Trapezoidal approximation of area under curve  Thomas Klemm  06012015, 06:56 PM
RE: [WP 34s] Trapezoidal approximation of area under curve  Dieter  06022015, 09:23 PM
RE: [WP 34s] Trapezoidal approximation of area under curve  Marcio  06022015, 02:46 AM
RE: [WP 34s] Trapezoidal approximation of area under curve  Marcio  06162015, 10:47 AM
RE: [WP 34s] Trapezoidal approximation of area under curve  Dieter  06162015, 11:31 AM
RE: [WP 34s] Trapezoidal approximation of area under curve  Thomas Klemm  06162015, 12:38 PM
RE: [WP 34s] Trapezoidal approximation of area under curve  Marcio  06162015, 12:57 PM

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